CVE-1999-0055: Buffer Overflow

Published May 14, 1998
·
Updated

Buffer overflows in Sun libnsl allow root access.

Affected Software

16 affected components
IBM AIX=4.3.2
IBM AIX=4.3
Sun SunOS=5.3
IBM AIX=4.2.1
Sun Solaris=2.4
Sun Solaris=2.5.1
Sun Solaris=2.5.1
Sun Solaris=2.5
IBM AIX=4.2
Sun SunOS=5.5
Sun SunOS=5.4
Sun SunOS=5.5.1
IBM AIX=4.3.1
Sun Solaris=2.6
Sun SunOS=5.2
Sun SunOS

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Compensating control

    Isolate affected systems (IBM AIX, Oracle Solaris/ZFS, SunOS) from untrusted networks and restrict administrative access to trusted IPs/users until vendor fixes are applied.

  2. Operational

    Treat affected hosts as potentially compromised: review logs for signs of exploitation, verify system integrity, rebuild from known-good media if compromise is suspected, and rotate all credentials and keys that may have been exposed.

Event History

May 14, 1998
CVE Published
04:00 AM
Data Sourced
via NVD·04:00 AM
DescriptionSeverityAffected Software
Sep 29, 1999
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-1999-0055?

CVE-1999-0055 is considered critical due to its potential to allow root access via buffer overflows.

2

How do I fix CVE-1999-0055?

To mitigate CVE-1999-0055, it's recommended to apply the relevant security patches provided by your operating system vendor.

3

Which operating systems are affected by CVE-1999-0055?

CVE-1999-0055 affects multiple versions of IBM AIX and Sun SunOS/Oracle Solaris.

4

What are the common attack vectors for CVE-1999-0055?

The common attack vector for CVE-1999-0055 includes exploiting buffer overflow vulnerabilities through specially crafted inputs.

5

Is there a way to test for CVE-1999-0055 on my system?

To test for CVE-1999-0055, security professionals can utilize vulnerability scanning tools that specifically check for this buffer overflow vulnerability.

Contact

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